Portable generator



FIG. 1 is a front perspective view of a portable generator showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines that abut the shaded areas represent the boundaries of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only. None of the broken lines form part of the claimed design. 

I claim the ornamental design for a portable generator, as shown and described. 